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Refs #17917 -- Added a test for pickling annotations on fields with callable defaults. 

Fixed in f403653cf1.
This commit is contained in:
Tim Graham 2015-10-07 12:46:07 -04:00
parent 9a6fc9606c
commit ca43ee9d0f
1 changed files with 6 additions and 0 deletions
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6
tests/queryset_pickle/tests.py
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@ -5,6 +5,7 @@ import pickle
import unittest import unittest
import warnings import warnings
from django.db import models
from django.test import TestCase from django.test import TestCase
from django.utils import six from django.utils import six
from django.utils.encoding import force_text from django.utils.encoding import force_text
@ -130,6 +131,11 @@ class PickleabilityTestCase(TestCase):
m2ms = pickle.loads(pickle.dumps(m2ms)) m2ms = pickle.loads(pickle.dumps(m2ms))
self.assertQuerysetEqual(m2ms, [m2m], lambda x: x) self.assertQuerysetEqual(m2ms, [m2m], lambda x: x)
def test_annotation_with_callable_default(self):
# Happening.when has a callable default of datetime.datetime.now.
qs = Happening.objects.annotate(latest_time=models.Max('when'))
self.assert_pickles(qs)
def test_missing_django_version_unpickling(self): def test_missing_django_version_unpickling(self):
""" """
#21430 -- Verifies a warning is raised for querysets that are #21430 -- Verifies a warning is raised for querysets that are